题目内容
【题目】Smoke from cars the air dirty. ( )
A.makesB.makeC.makingD.made
【答案】A
【解析】
略
【题目】选出下列单词中不同类的单词（ ）
A.SydneyB.LondonC.China
【题目】two的序数词是 . （ ）
A. twostB. twothC. second
【题目】The children often take exercise _________ 8:00 __________ 8: 30 before they have classes in the morning. （ ）
A.at ... atB.from ... toC.at ... of
【题目】We can to keep our classroom clean. ( )
A.throw the rubbishB.walk to school
C.move some factories awayD.put rubbish in the bin
【题目】These children are ____________. ( )
A.playB.playingC.plays
【题目】用“am,is,was, were”填空。
【1】I_____ateachernow. Buttenyearsago, I_____astudent.
【2】He_____alittleboyfiveyearsago, but he _____ at school now.
【3】Where______itlastSunday?
【4】She______atschoolyesterday.
【5】They _______ very excited when they heard the news.
【题目】Snakes_________the flute is dangerous. ( )
A.thinksB.thinkingC.think
【题目】补全单词并写出汉语意思：bicyc__ e （___________）
